The ISOtunes Advance BT 2.0 takes tactical hearing protection to the next level, combining Bluetooth 5.4 connectivity with our signature Tactical Sound Control™ technology so you can stay aware, communicate clearly, and protect your hearing on the range, in the field, and beyond.

• 26 dB NRR (33 SNR), ANSI s3.19-1974 tested and approved hearing protection
• Tactical Sound Control™ enhances ambient sound while instantly muting high-impact gunshot noise
• Bluetooth 5.4 with Low Energy (LE) and Auracast™ support for dual-device pairing and compatibility with 2-way radios
• 15+ hours of battery life with USB-C rechargeable charging — just 15 minutes on charge gives 2 hours of use
• IP67 dust and waterproof rating, tested to military shock spec MIL-STD 810H
• SafeMax™ Technology limits volume output to 85 dB for all-day, damage-free listening
• Noise-Isolating Microphone for clear communication in loud environments
• Magnetic earbuds clip together around your neck when not in use
• Large, glove-friendly controller buttons for easy adjustment of Bluetooth and TSC volume in the field
• Rugged, solvent-resistant TPU controller and aramid-reinforced cabling built to withstand heavy field use

• Variety pack of foam and silicone eartips
• Charging cable (USB-C)
• Cable management clips
• Wind screens
• Travel case